Pressure vessel for curing plastic dentures



FIG. 1 is an elevation view of a pressure vessel for curing plastic dentures showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a cross-section taken along line 4--4 of FIG. 2. 

The ornamental design for a pressure vessel for curing plastic dentures, substantially as shown and described. 